We're going to solve 4363 multiplied by 3643
4363 × 3643 = 3643 × (4363)
+ 3643 × 3 which equals 10929
+ 3643 × 60 that is equal 218580
+ 3643 × 300 what gives us 1092900
+ 3643 × 4000 yielding 14572000

= 15894409
